I just bought a new betta today. he is a very pretty Crown tail. I got him from mijers or myjers or however you spell it. He looked great when he was in his tiny bowl so i took him home. He is in his new tank now. 1 1/2 gallon. filter. I dont have a thermometer but im guessing the water is like the other tank 79 degrees. He is swimming aroung looking at everything. his eyes are HUGE. they look abnormally big. they aren't bulging, but they are big and black and you can barely see the color around what i think are his pupals. Is this popeye? or what. what can i do to help him? He swims around for a while and then just lays on the bottom. swims around and does the same thing.